CN114954272B - A logo structure that emits light using taillight light source - Google Patents
A logo structure that emits light using taillight light source Download PDFInfo
- Publication number
- CN114954272B CN114954272B CN202210444106.5A CN202210444106A CN114954272B CN 114954272 B CN114954272 B CN 114954272B CN 202210444106 A CN202210444106 A CN 202210444106A CN 114954272 B CN114954272 B CN 114954272B
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- CN
- China
- Prior art keywords
- optical fiber
- logo
- light
- housing
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000013307 optical fiber Substances 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 239000007888 film coating Substances 0.000 claims 1
- 238000009501 film coating Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract description 7
- 238000005034 decoration Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/005—Manufacturers' emblems, name plates, bonnet ornaments, mascots or the like; Mounting means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2661—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a logo structure capable of emitting light by utilizing a tail lamp light source, which comprises a shell, an outer lens fixedly connected to the opening of the shell, an IMD (in-mold decoration) diaphragm covered on the inner surface of the outer lens, and an inner lens arranged in a cavity between the outer lens and the bottom of the shell, wherein the IMD diaphragm is divided into a logo V-shaped light transmission area, a logo annular light transmission area and other non-light transmission areas, a convex thin-wall structure corresponding to the edges of the V-shaped light transmission area and the logo annular light transmission area is arranged on the inner lens, annular thin-wall structures are arranged on two sides of the shell, bundling optical fibers are arranged in the cavity between the inner lens and the shell and are respectively clamped with the convex thin-wall structures and the annular thin-wall structures, and the two lenses are respectively fixed in the two annular thin-wall structures through rubber gaskets and are respectively aligned with openings on two side surfaces of a penetrating type tail lamp. The logo can emit light by utilizing the light source inside the tail lamp, so that the cost of the whole automobile is saved.
Description
Technical Field
The invention relates to an automobile logo, in particular to a logo structure which utilizes a tail lamp light source to emit light.
Background
In recent years, the vehicle enterprises pay more attention to energy conservation and emission reduction, new energy automobiles gradually become the main stream direction of automobile research and development, the market share of the new energy automobiles rises year by year, and attention points of consumers on the automobiles are changed accordingly. In addition to the handling and comfort of automobiles, the exterior lighting system of automobiles is also becoming one of the factors that appeal to consumers for purchase. CN210141555U discloses "a through type tail lamp and an automobile" to achieve an effect of improving the overall feeling of the through type tail lamp. The penetrating tail lamp comprises a logo position area, a back door lamp position area arranged on the periphery of the logo position area and a side wall lamp position area arranged on the periphery of the back door lamp position area, wherein a plurality of first LED light sources which are sequentially arranged are arranged in the back door lamp position area, and the brightness of the plurality of first LED light sources is gradually darkened from one side close to the side wall lamp position area to one side close to the logo position area. The penetrating taillight increases the recognition degree of the automobile due to the good visual ductility, and is already a trend of automobile illumination. The automobile logo is used as an eye-display point at the tail part of the automobile, when the automobile logo is arranged in the middle of the penetrating type tail lamp, a breakpoint exists in the middle of the automobile logo, the whole visual effect of the tail lamp during light emission is affected, and if the luminous logo is added, the cost is increased due to the newly added materials such as lamp beads, circuit boards and wire harnesses.
CN 111332218a discloses a luminous logo component for automobile, including logo apron, logo main part, backlight unit, pencil and gasbag apron, be formed with a logo mounting groove on the surface of gasbag apron, backlight unit sets up in the logo mounting groove of gasbag apron, the logo main part sets up in the logo mounting groove of gasbag apron and be located on the surface of backlight unit, the laminating of logo apron is in the logo mounting groove of gasbag apron and will logo main part and backlight unit compress tightly, the one end of pencil with backlight unit connects, its other end passes behind the logo mounting groove of gasbag apron with car control system is connected. The logo cover plate is used for tightly pressing the logo main body and the backlight module in the logo installation groove formed on the air bag cover plate, so that the luminous logo component is prevented from being separated or broken when the air bag is exploded.
CN 1290503 discloses a luminous logo and a manufacturing method thereof. The logo consists of a surface layer luminescent material and a box body. The surface layer luminescent material is formed by mixing rare earth element light source substances and nontoxic organic materials such as plastics. And engraving the master model, separating colors of the prepared materials according to the pattern of the logo, and then carrying out hot press molding in the master model. The box light source is composed of a box and a light source. The surface layer luminescent material and the box light source are installed as a whole. The logo has self-luminous function, and the surface can keep permanent stability and non-recession. The logo can emit huge reflected light, gives people sufficient aesthetic feeling, is resistant to rain and sun, and is convenient to install and detach.
The technical solutions disclosed in the above two patent documents are not lost as one advantageous attempt in the art.
Disclosure of Invention
The invention aims to provide a logo structure capable of utilizing a light source of a tail lamp to emit light, which can utilize the light source in the tail lamp to emit light, avoid energy loss caused by self-emission of the logo and save the cost of the whole vehicle.
The logo structure capable of emitting light by utilizing the tail light source comprises a shell, an outer lens fixedly connected to the opening of the shell, an IMD (in-mold decoration) membrane covered on the inner surface of the outer lens, and an inner lens arranged in a cavity between the outer lens and the bottom of the shell, and is characterized in that the IMD membrane is divided into a logo V-shaped light transmission area, a logo annular light transmission area and other non-light transmission areas, a convex thin-wall structure corresponding to the edges of the V-shaped light transmission area and the logo annular light transmission area is arranged on the inner lens, annular thin-wall structures are arranged on two sides of the shell, bundling optical fibers are arranged in the cavity between the inner lens and the shell and are respectively clamped with the convex thin-wall structures and the annular thin-wall structures, and the logo annular light transmission area and the other non-light transmission area are respectively aligned with openings on two side surfaces of a penetrating tail light.
The optical fiber bundle comprises a first optical fiber, a second optical fiber and a third optical fiber, wherein the tail end of the first optical fiber emits light, the tail end of the second optical fiber emits light, the first optical fiber, the first end A of the second optical fiber, the second end A of the second optical fiber and the third optical fiber are clamped in a convex thin-wall structure on the inner lens, the first end B of the first optical fiber and the third end A of the third optical fiber are clamped in an annular thin-wall structure on one side of the shell, and the second end B of the second optical fiber and the third end B of the third optical fiber are clamped in an annular thin-wall structure on the other side of the shell.
Further, the inner lens is fixedly connected to the mounting bracket at the bottom of the shell through a plurality of bolts, and the outer side of the inner lens is a frosted surface.
Further, the first optical fiber, the second optical fiber and the third optical fiber are composed of a plurality of single-core optical fibers, and are formed by thermal shrinkage soft film cladding.
Further, the shell passes through the mounting holes on the automobile back door through two mounting bolts and is fastened through two mounting nuts.
Further, the two mounting bolts are integrated on the shell in a hot stamping mode.
The invention has the beneficial effects that:
due to the physical characteristics and good light guide performance of the optical fiber, the logo can generate a luminous effect without a self-contained light source, the internal light source and an external wire harness of the luminous logo which are widely applied at present are omitted, and the cost of the whole vehicle is reduced;
the two luminous mode optical fibers are matched, so that the luminous effect of the automobile logo lamp is met;
Because the optical fiber has the characteristics of strong light guide property and good bending property, the positions of the optical fiber can be arranged randomly according to the requirements, and the optical fiber is easy to transplant to other vehicle types for application.
Drawings
FIG. 1 is one of the external shape schematic diagrams of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic diagram of the structure of a bundled optical fiber;
FIG. 4 is a second schematic view of the external shape of the present invention.
In the figure (technical features indicated by the marks):
1-an outer lens;
2-IMD membrane, 21-logo V-shaped part, 22-logo V-shaped part;
3-an inner lens, 31-a convex thin-wall structure;
4-bundled optical fiber:
41-first optical fiber, 410-first a-terminal, 411-first B-terminal;
42-second optical fiber, 420-second a-terminal, 421-second B-terminal;
43-third fiber, 430-third A-terminal, 431-third B-terminal;
5-a lens;
6-a rubber gasket;
7-a shell, 71-a mounting bracket and 72-an annular thin-wall structure;
8-a bolt.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 4, a logo structure for emitting light by using a light source of a tail lamp comprises a shell 7, an outer lens 1 fixedly connected to a mouth of the shell, an IMD film 2 covered on the inner surface of the outer lens 1, and an inner lens 3 arranged in a cavity between the outer lens 1 and the bottom of the shell 7, and is characterized in that the IMD film 2 is divided into a logo V-shaped light transmission area 21, a logo annular light transmission area 22 and other non-light transmission areas, an electroplating effect is achieved when the tail lamp is not lightened, the other parts are vehicle sample colors, a raised thin-wall structure 31 corresponding to the edges of the V-shaped light transmission area 21 and the logo annular light transmission area 22 is arranged on the inner lens 3, annular thin-wall structures 72 are arranged on two sides of the shell 7, bundling optical fibers 4 are respectively clamped with the raised thin-wall structures 31 and the annular thin-wall structures 72, two lenses 5 respectively fixed in the two annular thin-wall structures 72 through rubber gaskets 6 are respectively aligned with openings on two side surfaces of the tail lamp. The two lenses convert scattered light inside the penetrating taillight into parallel light, and the parallel light is conducted to the logo luminous area through the optical fiber internal passage, so that the luminous effect of the logo is realized.
The bundling optical fiber 4 comprises a first optical fiber 41, a second optical fiber 42 and a third optical fiber 43 with a luminous tail end, wherein the first optical fiber 41, a first A end 410, the second optical fiber 42, a second A end 420 and the third optical fiber 43 are clamped in a convex thin-wall structure 31 on the inner lens 3 so as to be tightly attached to the inner lens, a first B end 411 of the first optical fiber 41 and a third A end 430 of the third optical fiber 43 are clamped in an annular thin-wall structure 72 on one side of the shell 7, and a second B end 421 of the second optical fiber 42 and a third B end 431 of the third optical fiber 43 are clamped in an annular thin-wall structure 72 on the other side of the shell 7 so as to restrain and fix the optical fibers and serve as input ends of light entering the optical fibers. The logo structure realizes the lighting effect of the logo lamp through the matching of the two lighting mode optical fibers.
The inner lens 3 is fixedly connected to the mounting bracket 71 at the bottom of the shell 7 through a plurality of bolts, and the outer side of the inner lens 3 is a frosted surface, so that light rays conducted by the optical fibers can be dispersed, and the light rays are softer.
The first optical fiber 41, the second optical fiber 42 and the third optical fiber 43 are composed of a plurality of single-core optical fibers, and are overmolded by a heat-shrinkable flexible film.
The housing 7 is passed through mounting holes in the back door of the car by means of two mounting bolts 8 and fastened by means of two mounting nuts. Thus realizing the assembly of the invention on the whole vehicle.
Two mounting bolts 8 are integrated on the housing 7 by means of a hot stamping.
When the logo provided by the invention is arranged in the middle of the penetrating type tail lamp, the logo can emit light by utilizing the light source in the tail lamp, so that the energy loss caused by the self-emission of the logo is reduced, and the cost of the whole automobile is saved.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444106.5A CN114954272B (en) | 2022-04-26 | 2022-04-26 | A logo structure that emits light using taillight light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444106.5A CN114954272B (en) | 2022-04-26 | 2022-04-26 | A logo structure that emits light using taillight light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114954272A CN114954272A (en) | 2022-08-30 |
| CN114954272B true CN114954272B (en) | 2025-01-28 |
Family
ID=82979137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210444106.5A Active CN114954272B (en) | 2022-04-26 | 2022-04-26 | A logo structure that emits light using taillight light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114954272B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12060016B2 (en) * | 2021-01-18 | 2024-08-13 | Stephen E. Wilson | Mounting devices for ornaments |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021180094A (en) * | 2020-05-13 | 2021-11-18 | 株式会社今仙電機製作所 | Vehicle lighting |
| CN114103826A (en) * | 2021-11-30 | 2022-03-01 | 重庆长安汽车股份有限公司 | Vehicle logo structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI293097B (en) * | 2003-07-11 | 2008-02-01 | Hon Hai Prec Ind Co Ltd | Illuminated logo unit |
| US20070160334A1 (en) * | 2006-01-10 | 2007-07-12 | Cobb Weston T | End-emitting fiber optic indicia for motor vehicles |
| US8752989B2 (en) * | 2012-06-19 | 2014-06-17 | Ford Global Technologies, Llc | Illuminated chromatic vehicle emblem |
| JP6272319B2 (en) * | 2013-05-29 | 2018-01-31 | テイ・エス テック株式会社 | Light emitting parts for vehicles |
| CN105522981B (en) * | 2014-10-21 | 2019-07-19 | 福特全球技术公司 | The vehicle logo of illumination |
| CN204956342U (en) * | 2015-09-28 | 2016-01-13 | 东风汽车公司 | Automobile -used luminous emblem |
| CN210141555U (en) * | 2019-07-31 | 2020-03-13 | 重庆长安汽车股份有限公司 | Run through formula tail lamp and car |
| CN114312597A (en) * | 2021-12-17 | 2022-04-12 | 重庆长安汽车股份有限公司 | Luminous logo for vehicle |
-
2022
- 2022-04-26 CN CN202210444106.5A patent/CN114954272B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021180094A (en) * | 2020-05-13 | 2021-11-18 | 株式会社今仙電機製作所 | Vehicle lighting |
| CN114103826A (en) * | 2021-11-30 | 2022-03-01 | 重庆长安汽车股份有限公司 | Vehicle logo structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114954272A (en) | 2022-08-30 |
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